Then we have problems... like how the four of us can take on the largest army I've ever seen--and free Earth. But we can cross that bridge when we come to it... and I'm sure we will cross it... or die trying! 
Superboy and the Legion of Super-Heroes #243 is an issue of the series Superboy and the Legion of Super-Heroes (Volume 1) with a cover date of September, 1978.
Synopsis for "Earth's Last Stand"
While the Khunds batter Earth's defenses, the Legion of Super-Heroes must guard the delegates at Weber's World, leaving the Substitute Heroes to defend the planet.
Appearing in "Earth's Last Stand"
Featured Characters:
Supporting Characters:
- Ex-Legionnaires
- Legion of Substitute-Heroes
Antagonists:
- Mordru (Behind the scenes)
- Dark Circle (Behind the scenes)
- Khunds
Other Characters:
Locations:
Items:
- Disruptor Cannon (First appearance)
Vehicles:
See Also